Uncompensated Packaged Pressure Sensor

The RPD uncompensated packaged pressure sensor series from Merit Sensor^TM is designed for applications which require a wide range of pressures to the backside of the sensing element. This pressure sensor series offers a pressure range from 0psi to 500psi with an operating temperature range of −40°C to +85°C and a typical average full-scale output of 150 mV. The RPD series from Merit Sensor^TM is a flexible platform with excellent media compatibility with its small, compact design is ideally suited for medical and industrial applications, utilising a piezoresistive Wheatstone bridge with a chemically etched silicon diaphragm.

• Uncompensated packaged pressure sensor
• Pressure ranges available from 0 psi up to 500 psi (closed bridge only)
• Backside gauge pressure type avaialble
• Compensated temperature −40°C to +85°C
• Typical average full scale output of 150 mV
• Impedance of 5kΩ (typical)
• Port options available of gel tube/no gel, face seal or gel tube/gel (not available above 100psi)
• Suitable for air, gases and liquids (to be determined on an application-by-application basis)
• Excellent performance in both constant current and constant voltage applications
• Simple pressure source attachment and electrical connection
• Designed for a soldered connection to wires, ribbon cable,or flex strip

Typical applications for the Merit Sensor^TM RPD series include:

• Medical inflation
• Water pressure and flow management
• Industrial process control

Please see below the specifications for the Merit Sensor RPD series: